Bicycle chain guard



FIG. 1 is a side elevational view of a bicycle chain guard showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a sectional view taken along the lines 7--7 of FIG. 1;

FIG. 8 is a sectional view taken along the lines 8--8 of FIG. 1;

FIG. 9 is a sectional view taken along the lines 9--9 of FIG. 4; and

FIG. 10 is a sectional view taken along the lines 10--10 of FIG. 1. 

The ornamental design for a bicycle chain guard, substantially as shown. 